Package io.substrait.expression

Interface Expression

All Superinterfaces:

FunctionArg

All Known Subinterfaces:

Expression.Literal, Expression.Nested, Expression.Subquery, Expression.UserDefinedLiteral

All Known Implementing Classes:

Expression.BinaryLiteral, Expression.BoolLiteral, Expression.Cast, Expression.DateLiteral, Expression.DecimalLiteral, Expression.EmptyListLiteral, Expression.EmptyMapLiteral, Expression.FixedBinaryLiteral, Expression.FixedCharLiteral, Expression.FP32Literal, Expression.FP64Literal, Expression.I16Literal, Expression.I32Literal, Expression.I64Literal, Expression.I8Literal, Expression.IfThen, Expression.InPredicate, Expression.IntervalCompoundLiteral, Expression.IntervalDayLiteral, Expression.IntervalYearLiteral, Expression.Lambda, Expression.ListLiteral, Expression.MapLiteral, Expression.MultiOrList, Expression.NestedList, Expression.NestedStruct, Expression.NullLiteral, Expression.PrecisionTimeLiteral, Expression.PrecisionTimestampLiteral, Expression.PrecisionTimestampTZLiteral, Expression.ScalarFunctionInvocation, Expression.ScalarSubquery, Expression.SetPredicate, Expression.SingleOrList, Expression.StrLiteral, Expression.StructLiteral, Expression.Switch, Expression.TimeLiteral, Expression.TimestampLiteral, Expression.TimestampTZLiteral, Expression.UserDefinedAnyLiteral, Expression.UserDefinedStructLiteral, Expression.UUIDLiteral, Expression.VarCharLiteral, Expression.WindowFunctionInvocation, FieldReference, ImmutableExpression.BinaryLiteral, ImmutableExpression.BoolLiteral, ImmutableExpression.Cast, ImmutableExpression.DateLiteral, ImmutableExpression.DecimalLiteral, ImmutableExpression.EmptyListLiteral, ImmutableExpression.EmptyMapLiteral, ImmutableExpression.FixedBinaryLiteral, ImmutableExpression.FixedCharLiteral, ImmutableExpression.FP32Literal, ImmutableExpression.FP64Literal, ImmutableExpression.I16Literal, ImmutableExpression.I32Literal, ImmutableExpression.I64Literal, ImmutableExpression.I8Literal, ImmutableExpression.IfThen, ImmutableExpression.InPredicate, ImmutableExpression.IntervalCompoundLiteral, ImmutableExpression.IntervalDayLiteral, ImmutableExpression.IntervalYearLiteral, ImmutableExpression.Lambda, ImmutableExpression.ListLiteral, ImmutableExpression.MapLiteral, ImmutableExpression.MultiOrList, ImmutableExpression.NestedList, ImmutableExpression.NestedStruct, ImmutableExpression.NullLiteral, ImmutableExpression.PrecisionTimeLiteral, ImmutableExpression.PrecisionTimestampLiteral, ImmutableExpression.PrecisionTimestampTZLiteral, ImmutableExpression.ScalarFunctionInvocation, ImmutableExpression.ScalarSubquery, ImmutableExpression.SetPredicate, ImmutableExpression.SingleOrList, ImmutableExpression.StrLiteral, ImmutableExpression.StructLiteral, ImmutableExpression.Switch, ImmutableExpression.TimeLiteral, ImmutableExpression.TimestampLiteral, ImmutableExpression.TimestampTZLiteral, ImmutableExpression.UserDefinedAnyLiteral, ImmutableExpression.UserDefinedStructLiteral, ImmutableExpression.UUIDLiteral, ImmutableExpression.VarCharLiteral, ImmutableExpression.WindowFunctionInvocation, ImmutableFieldReference

@Enclosing
public interface Expression
extends FunctionArg

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static enum	Expression.AggregationInvocation
static enum	Expression.AggregationPhase
static class	Expression.BinaryLiteral
static class	Expression.BoolLiteral
static class	Expression.Cast
static class	Expression.DateLiteral
static class	Expression.DecimalLiteral
static class	Expression.EmptyListLiteral
static class	Expression.EmptyMapLiteral
static enum	Expression.FailureBehavior
static class	Expression.FixedBinaryLiteral
static class	Expression.FixedCharLiteral
static class	Expression.FP32Literal
static class	Expression.FP64Literal
static class	Expression.I16Literal
static class	Expression.I32Literal
static class	Expression.I64Literal
static class	Expression.I8Literal
static class	Expression.IfClause
static class	Expression.IfThen
static class	Expression.InPredicate
static class	Expression.IntervalCompoundLiteral
static class	Expression.IntervalDayLiteral
static class	Expression.IntervalYearLiteral
static class	Expression.Lambda
static class	Expression.ListLiteral
static interface	Expression.Literal
static class	Expression.MapLiteral
static class	Expression.MultiOrList
static class	Expression.MultiOrListRecord
static interface	Expression.Nested
static class	Expression.NestedList	A nested list expression with one or more elements.
static class	Expression.NestedStruct
static class	Expression.NullLiteral
static class	Expression.PrecisionTimeLiteral
static class	Expression.PrecisionTimestampLiteral
static class	Expression.PrecisionTimestampTZLiteral
static enum	Expression.PredicateOp
static class	Expression.ScalarFunctionInvocation
static class	Expression.ScalarSubquery
static class	Expression.SetPredicate
static class	Expression.SingleOrList
static enum	Expression.SortDirection
static class	Expression.SortField
static class	Expression.StrLiteral
static class	Expression.StructLiteral
static interface	Expression.Subquery
static class	Expression.Switch
static class	Expression.SwitchClause
static class	Expression.TimeLiteral	Deprecated. Expression.TimeLiteral is deprecated in favor of Expression.PrecisionTimeLiteral
static class	Expression.TimestampLiteral	Deprecated. Expression.TimestampLiteral is deprecated in favor of Expression.PrecisionTimestampLiteral
static class	Expression.TimestampTZLiteral	Deprecated. Expression.TimestampTZLiteral is deprecated in favor of Expression.PrecisionTimestampTZLiteral
static class	Expression.UserDefinedAnyLiteral	User-defined literal with value encoded as Any.
static interface	Expression.UserDefinedLiteral	Base interface for user-defined literals.
static class	Expression.UserDefinedStructLiteral	User-defined literal with value encoded as Expression.Literal.Struct.
static class	Expression.UUIDLiteral
static class	Expression.VarCharLiteral
static enum	Expression.WindowBoundsType
static class	Expression.WindowFunctionInvocation

Nested classes/interfaces inherited from interface io.substrait.expression.FunctionArg

FunctionArg.FuncArgVisitor<R,C extends VisitationContext,E extends Throwable>, FunctionArg.ProtoFrom

Method Summary

Modifier and Type	Method	Description
<R, C extends VisitationContext, E extends Throwable> R	accept(ExpressionVisitor<R,C,E> visitor, C context)
default <R, C extends VisitationContext, E extends Throwable> R	accept(SimpleExtension.Function fnDef, int argIdx, FunctionArg.FuncArgVisitor<R,C,E> fnArgVisitor, C context)
Type	getType()

Method Details

getType

Type getType()

accept

default <R,
C extends VisitationContext,
E extends Throwable>
R accept(SimpleExtension.Function fnDef,
 int argIdx,
 FunctionArg.FuncArgVisitor<R,C,E> fnArgVisitor,
 C context)
  throws E

Specified by:

accept in interface FunctionArg

Throws:

E extends Throwable

accept

<R,
C extends VisitationContext,
E extends Throwable>
R accept(ExpressionVisitor<R,C,E> visitor,
 C context)
  throws E

Throws:

E extends Throwable